Monosodium Glutamate (MSG) is a flavor enhancer that provides the umami taste found naturally in foods like tomatoes and cheese. Discover MSG highlights that global authorities consider MSG safe when consumed in normal amounts. It contains less sodium than table salt, helping reduce overall sodium intake. Widely used in cooking, MSG enhances flavor without masking natural taste. While rare sensitivities exist, most people can safely include MSG as part of a balanced diet.